ESTIMATION METHODS FOR ACOUSTIC IMPROVEMENT OF ROOMS USING MEASUREMENTS OF REVERBERATION TIME

Authors

  • Yuliya S. Shevchenko
  • Oleksandr M. Beregovoj
  • Alexei A. Kozlitin
  • Oksana Y. Kravchuk

DOI:

https://doi.org/10.18372/2306-1472.35.1570

Abstract

 Estimation methods for reverberation time as a main approach for evaluation of premise acoustic characteristics has been considered. The veracity of results, obtained in reverberation camera has been proved. Assessment of acoustic characteristics of lecture-hall has been carried out. 

Author Biographies

Yuliya S. Shevchenko

student

Oleksandr M. Beregovoj

Sn. Researcher

Alexei A. Kozlitin

asst.

Oksana Y. Kravchuk

assoc. Prof.

References

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Hougast T., Steeneken H. J. M. A Review of the MTF Concept in Room Acoustics and Its Use for Estimation Speech Intelligibility in Auditoria // The Journal of the Acoustical Society of America. – 1985. – Vol. 77. – P. 1069–1077.

Hougast T., Steeneken H. J. M. A Multi-Language Evaluation of the RASTI-Method for Estimating Intelligibility in Auditoria //Acustica. – Vol. 54. – 1984. – P. 185-199.

Philip M. Mors, Uno Ingard K. Theoretical Acoustics. McGraw-Hil Inc. – 1968. – 927 p.

ГОСТ 12.1.024-81. Шум. Определение шумовых характеристик источников шума в реверберационной и заглушенной камерах. – Введ. 01.07.81.

ГОСТ 27243-87. Шум. Ориентировочный метод определения звукового уровня мощности шума машин при помощи образцового источника звука. – Введ. 01.01.88.

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How to Cite

Shevchenko, Y. S., Beregovoj, O. M., Kozlitin, A. A., & Kravchuk, O. Y. (2008). ESTIMATION METHODS FOR ACOUSTIC IMPROVEMENT OF ROOMS USING MEASUREMENTS OF REVERBERATION TIME. Proceedings of National Aviation University, 35(2), 73–77. https://doi.org/10.18372/2306-1472.35.1570

Issue

Section

ENVIRONMENT PROTECTION